/* Used for struct se_cmd->se_cmd_flags */
enum se_cmd_flags_table {
- SCF_SUPPORTED_SAM_OPCODE = 0x00000001,
- SCF_TRANSPORT_TASK_SENSE = 0x00000002,
- SCF_EMULATED_TASK_SENSE = 0x00000004,
- SCF_SCSI_DATA_CDB = 0x00000008,
- SCF_SCSI_TMR_CDB = 0x00000010,
- SCF_FUA = 0x00000080,
- SCF_SE_LUN_CMD = 0x00000100,
- SCF_BIDI = 0x00000400,
- SCF_SENT_CHECK_CONDITION = 0x00000800,
- SCF_OVERFLOW_BIT = 0x00001000,
- SCF_UNDERFLOW_BIT = 0x00002000,
- SCF_ALUA_NON_OPTIMIZED = 0x00008000,
- SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000,
- SCF_COMPARE_AND_WRITE = 0x00080000,
- SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = 0x00200000,
- SCF_ACK_KREF = 0x00400000,
- SCF_USE_CPUID = 0x00800000,
- SCF_TASK_ATTR_SET = 0x01000000,
- SCF_TREAT_READ_AS_NORMAL = 0x02000000,
+ SCF_SUPPORTED_SAM_OPCODE = (1 << 0),
+ SCF_TRANSPORT_TASK_SENSE = (1 << 1),
+ SCF_EMULATED_TASK_SENSE = (1 << 2),
+ SCF_SCSI_DATA_CDB = (1 << 3),
+ SCF_SCSI_TMR_CDB = (1 << 4),
+ SCF_FUA = (1 << 5),
+ SCF_SE_LUN_CMD = (1 << 6),
+ SCF_BIDI = (1 << 7),
+ SCF_SENT_CHECK_CONDITION = (1 << 8),
+ SCF_OVERFLOW_BIT = (1 << 9),
+ SCF_UNDERFLOW_BIT = (1 << 10),
+ SCF_ALUA_NON_OPTIMIZED = (1 << 11),
+ SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = (1 << 12),
+ SCF_COMPARE_AND_WRITE = (1 << 13),
+ SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = (1 << 14),
+ SCF_ACK_KREF = (1 << 15),
+ SCF_USE_CPUID = (1 << 16),
+ SCF_TASK_ATTR_SET = (1 << 17),
+ SCF_TREAT_READ_AS_NORMAL = (1 << 18),
};
/*
/* Only used for internal passthrough and legacy TCM fabric modules */
struct se_session *se_sess;
struct se_tmr_req *se_tmr_req;
- struct list_head se_cmd_list;
+ struct llist_node se_cmd_list;
struct completion *free_compl;
struct completion *abrt_compl;
const struct target_core_fabric_ops *se_tfo;
struct config_group scsi_lu_group;
};
+struct se_cmd_queue {
+ struct llist_head cmd_list;
+ struct work_struct work;
+};
+
struct se_device_queue {
struct list_head state_list;
spinlock_t lock;
+ struct se_cmd_queue sq;
};
struct se_device {